Despite the new contract signed by Brock Lesnar, the sports books are still listing Roman Reigns as the favorite to win the main event of Wrestlemania. Their belief is that WWE has already pulled the trigger on his superstar push, so they are just going to go through with it. The front office can always put the heavyweight championship belt back around the waist of Lesnar at a later date. Reigns is a -210 odd, while Lesnar is +160.